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发明名称
Moule de fonderie et procédé de préparation de ce moule.
摘要
申请公布号
CH231934(A)
申请公布日期
1944.04.30
申请号
CHD231934
申请日期
1942.05.23
申请人
SOCIETE D'ELECTRO-CHIMIE, D'ELECTRO-METALLURGIE ET DES ACIERIES ELECTRIQUES D'UGINE
发明人
SOCIETE D'ELECTRO-CHIMIE, D'ELECTRO-METALLURGIE ET DES ACIERIES ELECTRIQUES D'UGINE
分类号
B22C1/26
主分类号
B22C1/26
代理机构
代理人
主权项
地址
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